Marennes Sea Conditions and Tide Table

Marennes Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 08:37 AM and sunset is at 05:20 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Mon night. Cool air temperatures (max 14°C on Mon afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Wed afternoon).

Days 4–6 Weather Summary

Moderate rain (total 17mm), heaviest on Thu night. Cool air temperatures (max 15°C on Thu afternoon, min 7°C on Sat morning). Winds decreasing (fresh winds from the SSE on Thu morning, calm by Fri morning).

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Very mild (max 11°C on Sun morning, min 9°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 9°C on Tue night, min -1°C on Thu night). Winds increasing (light winds from the ESE on Tue night, strong winds from the NE by Thu morning).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
2:03PM3.83m
2:28AM3.90m
2:48PM3.92m
3:09AM4.05m
3:28PM4.03m
3:45AM4.19m
4:05PM4.13m
4:20AM4.30m
4:40PM4.20m
4:54AM4.39m
5:14PM4.23m
5:28AM4.43m
5:48PM4.22m
6:02AM4.43m
6:21PM4.16m
6:36AM4.39m
6:56PM4.08m
7:12AM4.32m
7:34PM3.98m
7:51AM4.23m
8:17PM3.88m
8:35AM4.12m
Low Tide
7:12AM1.35m
7:39PM1.22m
8:05AM1.19m
8:25PM1.09m
8:50AM1.01m
9:08PM0.94m
9:31AM0.83m
9:47PM0.81m
10:11AM0.69m
10:25PM0.70m
10:49AM0.59m
11:03PM0.63m
11:26AM0.55m
11:39PM0.60m
12:04PM0.55m
00:16AM0.61m
12:42PM0.59m
00:54AM0.67m
1:22PM0.65m
1:34AM0.76m
2:04PM0.74m
2:18AM0.87m
2:51PM0.83m
Wave
height (m) 
direction
period (s) 
1
W
14
1
W
14
1
W
13
0.9
W
14
0.8
W
14
0.8
W
14
0.8
W
14
0.7
W
14
0.6
W
13
1
W
24
1.3
W
21
1.1
W
19
1.1
W
17
1.1
W
16
1
W
15
0.9
W
15
0.7
W
14
0.6
W
13
0.8
W
13
1
W
16
1.2
W
16
1
W
15
0.8
W
14
0.6
W
13
0.4
W
12
0.4
W
12
0.3
W
11
0.7
NE
3
0.8
NE
3
0.8
NNW
6
0.9
NNW
6
0.8
NNW
5
0.8
NNE
4
0.7
ENE
3
0.6
NE
3
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
heavy rain
light rain
part cloud
clear
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
cloud
some clouds
some clouds
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
cloudy
heavy rain
light rain
some clouds
clear
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
light rain
cloudy
light rain
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
cloudy
 km/h
30
SSE
30
SSE
25
SE
20
SSE
15
S
15
NW
10
NNW
5
WNW
15
SSE
30
SSE
35
S
20
S
5
W
20
NNW
10
NE
10
E
10
E
15
SSE
20
SE
20
ESE
20
SSE
15
SE
10
SE
5
W
10
SE
10
SE
10
ESE
30
NE
35
NE
35
NE
40
NE
35
NE
35
NE
30
ENE
30
NE
 mm 
1
15
2
1
1
2
max°C
13
14
12
13
14
13
11
10
10
12
15
12
12
12
10
8
9
9
11
10
10
10
10
10
10
11
9
2
3
3
1
3
1
3
4
Moonrise
4:17
5:24
6:31
7:36
8:37
9:31
10:15
10:50
11:18
11:40
11:59
12:17
Moonset
2:17
2:39
3:06
3:40
4:24
5:18
6:22
7:30
8:42
9:53
11:05
Sunrise
8:37
8:38
8:40
8:40
8:41
8:41
8:41
8:42
8:42
8:42
8:44
8:44
Sunset
5:20
5:20
5:20
5:21
5:21
5:22
5:22
5:22
5:22
5:23
5:23
5:24
Today's sea temperature in Marennes is
12.0° C
(Statistics for 15 Dec 1981-2005 – mean: 13.4 max: 14.5 min: 12.1°C)
Issued (local time): 12 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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